1 files changed, 0 insertions, 45 deletions
diff --git a/arch/h8300/lib/muldi3.c b/arch/h8300/lib/muldi3.c
deleted file mode 100644
index 9cb11b134e54..000000000000
--- a/arch/h8300/lib/muldi3.c
+++ /dev/null
@@ -1,45 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include "libgcc.h"
-
-#define __ll_B ((UWtype) 1 << (W_TYPE_SIZE / 2))
-#define __ll_lowpart(t) ((UWtype) (t) & (__ll_B - 1))
-#define __ll_highpart(t) ((UWtype) (t) >> (W_TYPE_SIZE / 2))
-
-#define umul_ppmm(w1, w0, u, v) \
-	do {			   \
-		UWtype __x0, __x1, __x2, __x3;	\
-		UHWtype __ul, __vl, __uh, __vh; \
-		__ul = __ll_lowpart(u);	\
-		__uh = __ll_highpart(u);	\
-		__vl = __ll_lowpart(v);	\
-		__vh = __ll_highpart(v);	\
-		__x0 = (UWtype) __ul * __vl;	\
-		__x1 = (UWtype) __ul * __vh;	\
-		__x2 = (UWtype) __uh * __vl;	\
-		__x3 = (UWtype) __uh * __vh;	\
-		__x1 += __ll_highpart(__x0);	\
-		__x1 += __x2;			\
-		if (__x1 < __x2)		\
-			__x3 += __ll_B;		\
-		(w1) = __x3 + __ll_highpart(__x1);	       \
-		(w0) = __ll_lowpart(__x1) * __ll_B + __ll_lowpart(__x0); \
-	} while (0)
-
-#define __umulsidi3(u, v) (			\
-		{				\
-			DWunion __w;		\
-			umul_ppmm(__w.s.high, __w.s.low, u, v);	\
-			__w.ll; }					\
-		)
-
-DWtype __muldi3(DWtype u, DWtype v)
-{
-	const DWunion uu = {.ll = u};
-	const DWunion vv = {.ll = v};
-	DWunion w = {.ll = __umulsidi3(uu.s.low, vv.s.low)};
-
-	w.s.high += ((UWtype) uu.s.low * (UWtype) vv.s.high
-		     + (UWtype) uu.s.high * (UWtype) vv.s.low);
-
-	return w.ll;
-}